131764500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 288

約数和(自身を含む): 490613760

約数和(自身を除く): 358849260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 47, 50, 60, 63, 70, 75, 84, 89, 90, 94, 100, 105, 125, 126, 140, 141, 150, 175, 178, 180, 188, 210, 225, 235, 250, 252, 267, 282, 300, 315, 329, 350, 356, 375, 420, 423, 445, 450, 470, 500, 525, 534, 564, 623, 630, 658, 700, 705, 750, 801, 846, 875, 890, 900, 940, 987, 1050, 1068, 1125, 1175, 1246, 1260, 1316, 1335, 1410, 1500, 1575, 1602, 1645, 1692, 1750, 1780, 1869, 1974, 2100, 2115, 2225, 2250, 2350, 2492, 2625, 2670, 2820, 2961, 3115, 3150, 3204, 3290, 3500, 3525, 3738, 3948, 4005, 4183, 4230, 4450, 4500, 4700, 4935, 5250, 5340, 5607, 5875, 5922, 6230, 6300, 6580, 6675, 7050, 7476, 7875, 8010, 8225, 8366, 8460, 8900, 9345, 9870, 10500, 10575, 11125, 11214, 11750, 11844, 12460, 12549, 13350, 14100, 14805, 15575, 15750, 16020, 16450, 16732, 17625, 18690, 19740, 20025, 20915, 21150, 22250, 22428, 23500, 24675, 25098, 26700, 28035, 29281, 29610, 31150, 31500, 32900, 33375, 35250, 37380, 37647, 40050, 41125, 41830, 42300, 44500, 46725, 49350, 50196, 52875, 56070, 58562, 59220, 62300, 62745, 66750, 70500, 74025, 75294, 77875, 80100, 82250, 83660, 87843, 93450, 98700, 100125, 104575, 105750, 112140, 117124, 123375, 125490, 133500, 140175, 146405, 148050, 150588, 155750, 164500, 175686, 186900, 188235, 200250, 209150, 211500, 233625, 246750, 250980, 263529, 280350, 292810, 296100, 311500, 313725, 351372, 370125, 376470, 400500, 418300, 439215, 467250, 493500, 522875, 527058, 560700, 585620, 627450, 700875, 732025, 740250, 752940, 878430, 934500, 941175, 1045750, 1054116, 1254900, 1317645, 1401750, 1464050, 1480500, 1568625, 1756860, 1882350, 2091500, 2196075, 2635290, 2803500, 2928100, 3137250, 3660125, 3764700, 4392150, 4705875, 5270580, 6274500, 6588225, 7320250, 8784300, 9411750, 10980375, 13176450, 14640500, 18823500, 21960750, 26352900, 32941125, 43921500, 65882250, 131764500]

約数ペア:

[(1, 131764500), (2, 65882250), (3, 43921500), (4, 32941125), (5, 26352900), (6, 21960750), (7, 18823500), (9, 14640500), (10, 13176450), (12, 10980375), (14, 9411750), (15, 8784300), (18, 7320250), (20, 6588225), (21, 6274500), (25, 5270580), (28, 4705875), (30, 4392150), (35, 3764700), (36, 3660125), (42, 3137250), (45, 2928100), (47, 2803500), (50, 2635290), (60, 2196075), (63, 2091500), (70, 1882350), (75, 1756860), (84, 1568625), (89, 1480500), (90, 1464050), (94, 1401750), (100, 1317645), (105, 1254900), (125, 1054116), (126, 1045750), (140, 941175), (141, 934500), (150, 878430), (175, 752940), (178, 740250), (180, 732025), (188, 700875), (210, 627450), (225, 585620), (235, 560700), (250, 527058), (252, 522875), (267, 493500), (282, 467250), (300, 439215), (315, 418300), (329, 400500), (350, 376470), (356, 370125), (375, 351372), (420, 313725), (423, 311500), (445, 296100), (450, 292810), (470, 280350), (500, 263529), (525, 250980), (534, 246750), (564, 233625), (623, 211500), (630, 209150), (658, 200250), (700, 188235), (705, 186900), (750, 175686), (801, 164500), (846, 155750), (875, 150588), (890, 148050), (900, 146405), (940, 140175), (987, 133500), (1050, 125490), (1068, 123375), (1125, 117124), (1175, 112140), (1246, 105750), (1260, 104575), (1316, 100125), (1335, 98700), (1410, 93450), (1500, 87843), (1575, 83660), (1602, 82250), (1645, 80100), (1692, 77875), (1750, 75294), (1780, 74025), (1869, 70500), (1974, 66750), (2100, 62745), (2115, 62300), (2225, 59220), (2250, 58562), (2350, 56070), (2492, 52875), (2625, 50196), (2670, 49350), (2820, 46725), (2961, 44500), (3115, 42300), (3150, 41830), (3204, 41125), (3290, 40050), (3500, 37647), (3525, 37380), (3738, 35250), (3948, 33375), (4005, 32900), (4183, 31500), (4230, 31150), (4450, 29610), (4500, 29281), (4700, 28035), (4935, 26700), (5250, 25098), (5340, 24675), (5607, 23500), (5875, 22428), (5922, 22250), (6230, 21150), (6300, 20915), (6580, 20025), (6675, 19740), (7050, 18690), (7476, 17625), (7875, 16732), (8010, 16450), (8225, 16020), (8366, 15750), (8460, 15575), (8900, 14805), (9345, 14100), (9870, 13350), (10500, 12549), (10575, 12460), (11125, 11844), (11214, 11750)]